baber/WOPTO huggingface dataset:
Patent JP-S56168645-A (JP)
Title: Camera that permits reexposure
Inventor: SEKIDA MINORU
IPC: G03B17/42
Filed: 1980-05-30
Abstract: PURPOSE:To permit subsequent photographing in unexposed film frame parts by providing an unlocking member to a locking mechanism which prevents reexposure of a film. CONSTITUTION:When a disclike film cartridge contg. film frames which have been  photographed is loaded again in a camera, the locking pawl member 6b of a hub  support member 6 engages to a hub block piece 7 located in the inside wall of a  hub member 1 and is stopped of turning. If in this state the user makes charging  operation by pushing downward the relocking release button 16 mounted to a back cover 8 to move the member 6b to the lower side from a hollow groove 7d and to  disengage the same from the member 1, frame feeding is accomplished. Thereafter,  the member 1 is turned successively by prescribed operation without causing releasing, so that the unexposed film frame part is moved to an exposure aperture part.  Thereby, the unexposed part is exposed.
Patent JP-H09101607-A (JP)
Title: Automatic developing device
Inventor: NOZAWA YOSHIE
IPC: G03D3/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of uneven finish of photosensitive material due to water for washing a roller outside the liquid clean. SOLUTION: In the automatic developing device, a sheet film processing amount is calculated and the amount of developing replenishment solution to be replenished to a developing tank and the amount of dilution water are respectively integrated (steps 100 to 106), and the developing replenishment solution is replenished whenever the integrated value X of the developing replenishment solution reaches set value X (steps 108 to 112). And, in the case of recognizing that the integrated value Y of the dilution water exceeds set value Y and also that the sheet film processing is not executed in the automatic developing device, a replenishing water pump is actuated so as to replenish to the developing tank while washing a pair of rollers and gears outside the liquid.
Patent JP-2000263218-A (JP)
Title: Method and body for ultrasonic cast-in
Inventor: FUKUNAGA HIDEHARU
IPC: B22D19/04
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce the thermal effect, to increase the bonding strength, and to achieve the complicated and fine bonding by continuously or intermittently applying the ultrasonic wave to a work to be bonded arranged in a mold when a poured second work to be bonded is in a semi-solidified condition. SOLUTION: A solid 5 of a first work to be bonded is inserted in a die 7. A molten metal 6 of a second work to be bonded of a separately molten aluminum alloy, etc., is poured into the die 7. In a solidifying process in which the molten metal 6 of the second work is in a semi-solidified condition, the ultrasonic vibration is continuously or intermittently applied to the solid 5 of the first work by a pressing plate. The ultrasonic vibration is of, for example, 18 KHz and 500 W. After the molten metal 6 of the second work is completely solidified, a vibrating body 3 is detached to complete the bonding. By applying the ultrasonic wave, the shear strength of at least two times that of the ultrasonic cast-in bonding in the liquid condition can be obtained.  The cast-in bonding is possible even when the first work is a round bar, and its bonding surface forms an acute angle in the direction of the ultrasonic vibration.
Patent JP-S55718-A (JP)
Title: Weather-resistant resin
Inventor: MIURA SADAMI
IPC: C08G63/00
Filed: 1978-06-19
Abstract: PURPOSE: A resin with improved stability to sunlight and weatherability, having 4,4'-diphenyldicarboxyl groups.  
     CONSTITUTION: A resin comprising a high-molecular weight substance having 4,4'-diphenyl-dicarboxyl groups of the formula, or a mixture of a low- or high- molecular weight substance having the groups and other high-molecular weight substances. The content of the structural units is preferably 0.01 mole or more per kg of the resin or its composition. A polyester obtained from a dicarboxylic acid containing 0.5 mol% or more of 4,4'-diphenyldicarboxylic acid and a dihydroxy compound, e.g. an alkylene glycol, may be cited as the resin. The polyester is prepared by reacting the compounds at 130W300°C in the presence of 0.01W0.5 wt.% based on the acid component of a catalyst, e.g. a metallic oxide, in an inert gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56168877-A (JP)
Title: Waste water treating device
Inventor: ASANO SEIJI
IPC: C02F1/24
Filed: 1980-05-31
Abstract: PURPOSE: To reduce treating time for waste water by providing an inflow port of a flocculation reacter part in an annular waterway consisting of a cylindrical partition wall in its tangential direction.  
     CONSTITUTION: A flotation plant is a circular flotation plant, which is formed of a cylindrical tank having outside walls 4 facing upward and a roughly flat bottom 5. The flotation plant is disposed in its central part with a flocculation reaction part 6 which agitates and mixes the waste water added with the pressurized water  contg. dissolved air and flocculants, forms flocculated blocks and flocculates and  adsorbs the same, and has a flotation part 7 which is disposed to encircle the part  6. The part 6 has an inflow port 11 in the lower part of the cylindrical partition  wall 8 on one side, and this port 11 is provided tangentially to the annular waterway 8' consisting of a cylindrical partition wall 8. Hence, while swirling, the  flow ascends in the waterway 14, thereby adequately accelerating the reaction of  the waste water and the flocculants. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02250534-A (JP)
Title: Spread spectrum communication equipment
Inventor: MIKOSHIBA NOBUO
IPC: H04B1/707
Filed: 1989-03-24
Abstract: PURPOSE:To simplify the constitution of a communication equipment by making use of the characteristics of a convolver in a spectrum spreading process using the hop and pseudo noise codes (PN codes) of frequency when a convolver is used as a correlator. CONSTITUTION:A spread spectrum communication equipment consists of a surface acoustic wave(SAW) convolver 25, the mixers 26 and 29, the oscillators 27 and 30, and the PN code generators 28 and 31. The convolver 25 is used as a correlator. In such a communication equipment, a modulation/demodulation system has such a constitution at the transmission/reception sides so that the proper characteristics of the convolver 25 can be utilized in a spectrum spreading process using the hop and PN codes of frequency of the base band primary modulation information. As a result, the communication of information is attained via a simple transmission/reception equipment with decreased errors and high reliability.
Patent JP-H05230521-A (JP)
Title: Work cooling method and work cooler for high-frequency hardening
Inventor: MAKI SHINTARO
IPC: C21D9/30
Filed: 1992-02-24
Abstract: PURPOSE:To eject a quenching medium without interruption from jackets and to enhance hardening quality by passing compressed air into flexible pipes prior to the injection of a quenching medium in work cooling, thereby expelling the cooling liquid remaining in the flexible pipes. CONSTITUTION:The compressed air A is injected from the jackets 48, 49 via stationary pipings 23, 24, a header 25 and the flexible pipes 28, 29 when a solenoid valve 11 is opened. The cooling liquid L at the time of previous hardening remaining in the flexible pipes 28, 29 is completely discharged from 48, 49. A heating coil body 50 is imposed on a work (pin P of a crank shaft) and the pin P is heated. The air in the flexible pipes 28, 29 is injected right after the opening of a solenoid valve 15 when this valve is opened. The cooling liquid L is immediately injected to the pin P without interruption through the header 25 and the flexible pipes 28, 29. The compressed air is delivered into the flexible pipes 28, 29 and the cooling liquid L remaining in the deflecting parts 28a, 29a of the flexible pipes 28, 29 is injected from the jackets 48, 49 and only the air remains in the flexible pipes 28, 29 when the solenoid valve 11 is opened after the hardening.
Patent JP-H01247642-A (JP)
Title: Eaves gutter
Inventor: SATO HIDEO
IPC: E04D13/064
Filed: 1988-03-28
Abstract: PURPOSE:To enhance the extent of adornability and appearance as well as to make improvements in strength and weatherability in keeping the linearity of a eaves gutter by engaging and holding a strip body in a hue different from a side wall on a lug part of a eaves gutter body over the full length of the eaves gutter body. CONSTITUTION:An eaves gutter body 1 is formed into almost angular type, while lug parts 5, 5 are formed in both upper edges of it, and each mounting bracket 6 is attached to these lug parts 5, 5 at the eaves part 7 whereby an eaves gutter A is made so as to be mountable to the edge of the eaves in design. A strip body 4 in a hue different from a side wall 2 is engaged with, and held on, the lug part 5 at the outdoor side of the eaves gutter body 1 over the full length of the eaves gutter body 1. As the abovementioned, this strip body is able to exist as a side chenille line over the full length of the lug part 5 of the eaves gutter A, so that appearance is well enhanced.
Patent JP-H11270799-A (JP)
Title: Fluid injector
Inventor: ARAI MOTOHIKO
IPC: B05B7/10
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a suction type transport system that carries transport materials such as spray reliably without causing clogs and backflows in its transport pipe. SOLUTION: An air injector 10A comprises an internal cylinder 11 and an external cylinder 12 placed in opposition to each other at their taper faces tapering in the transport direction. A ringlike space 5 is defined between the internal cylinder 11 and the external cylinder 12 on the upstream end in the transport direction to receive pressure fluid supplied, and the internal cylinder taper face is formed thereon with spiral passages that connect the ringlike space 5 down to the tip 11b of the internal cylinder 11, so that the pressure fluid is jetted spirally along the interior surface of a transport pipe 2B as streams t-A.
Patent JP-S548671-A (JP)
Title: Production of water quality indicating high polymer membrae
Inventor: OONISHI SHIYUNJI
IPC: C02F1/42
Filed: 1977-06-21
Abstract: PURPOSE: To obtain a membrane capable of indicating or collecting metals, by grafting dimethylacrylamide and an acylated vinylphenol onto an irradiated polypropylene film, by coupling the graft film with a specific azo compound after saponification with an alkali. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000274614-A (JP)
Title: Burner and its operation method
Inventor: KEGASA AKISHI
IPC: F23N5/24
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent any damage from happening owing to backfire by detecting the conditions of the backfire just before the happening of the backfire in a burner for subjecting mixed gas to premixing combustion by guiding mixed gas of a fuel air supplied from an air hole and a fuel supplied from a fuel nozzle into a burner casing, and further guiding the mixed gas from a plurality of burner ports provided in a burner surface member to a burner surface. SOLUTION: There is provided a temperature detecting means 8 in a burner casing 1 for detecting temperature of a surface 20 located upstream with respect to a flow of mixed gas on a burner surface member 2, and there is provided backfire detection means A for detecting the condition of the burner surface member just before happening of backfire on the burner surface member based upon the detected temperature. There is further provided fuel shut-off means B for shutting off supply of a fuel based upon the detected conditions just before the happening of the backfire.
Patent JP-H04285761-A (JP)
Title: Voice reproducing system
Inventor: MATSUMURA KOICHI
IPC: G10L19/00
Filed: 1991-03-14
Abstract: PURPOSE:To reproduce a voice by voice data stored in a memory at the time of reproducing by transferring a digital voice stored in a CD to the memory. CONSTITUTION:A portable voice reproducing device 1 is available to be housed in the housing part 6 of a digital data transfer device 2 and is constituted so that digital data of the CD 3 mounted on a tray 4 are transferred to the memory of voice reproducing device 1 through contact points 7,8 and stored therein. In the voice reproducing device 1, a display device, etc., are provided as well as various kinds of switch. The reproducing device is furnished with an output terminal 12 for outputting the output of an amplifier to the outside, and the transfer device is furnished with a line output amplifier 31 output terminal 74 for outputting the output to the outside, and input terminal 32 making the input to the line output amplifier from the outside.
Patent JP-H07259862-A (JP)
Title: Slide bearing
Inventor: KAMIYA SHOJI
IPC: C25D7/10
Filed: 1994-03-18
Abstract: PURPOSE:To improve conformability of a slide bearing, so that seizure resistance can be improved. CONSTITUTION:An annular groove is formed in an internal peripheral surface of a bearing alloy layer, and also it is covered with an overlay layer, so that at wearing time, the overlay layer left in a recessed part of the annular groove and a mountain part between the annular grooves of the bearing alloy layer are respectively exposed. When assumed (h) for height of the mountain part and (t) for thickness of the overlay layer in a vertex of the mountain part, the thickness (t) and the height (h) are set within a range of satisfying a condition of the following three formulas. 1<=h<=8...(1), 1.5h<t<=4h+6...(2), t<=25...(3), where a dimensional unit of (h) and (t) is mum.
Patent JP-H06289278-A (JP)
Title: Zoom lens unit
Inventor: NUMAGUCHI TAKAYUKI
IPC: G02B7/04
Filed: 1993-03-31
Abstract: PURPOSE:To provide a zoom lens unit having such features that a focal distance beyond a normal zooming range can be obtained, the unit is made compact and the operability is excellent, etc. CONSTITUTION:The unit is provided with a front lens group positioned opposite to an object and supported by a lens frame 8 which can be moved in an optical axis direction, movable lens groups supported by lens frames 9 and 10 which can be moved in the optical axis direction and an image forming lens group supported by a mount, and when the front lens group and the movable lens group are moved on the optical axis and moved to each prescribed position, the front lens group is separated from the optical axis while making a release shaft 13 to be an axis, so that the focal distance beyond the normal zooming range is obtained.
Patent JP-H04285771-A (JP)
Title: Digital pll circuit for cd
Inventor: MASUDA SHOZO
IPC: G11B20/14
Filed: 1991-03-13
Abstract: PURPOSE:To prevent the locking-off of a PLL circuit and to improve reproducing ability by calculating the mean value of the length of respective patterns and determining the waveform length of the respective pattern in an EFM signal regenerated from a compact disk. CONSTITUTION:The regenerative signal EFM read out of the compact disk is given to a phase measurement circuit 1 and a frequency measurement circuit 2. The circuit 1 is identical to a conventional digital PLL cirucit and the circuit 2 is coinstructed as follows. That is, as to small pattern such as 3T and 4T (T; channel clock period) recognized as a frequency deviation having a large changing amount in wareform length due to polarity caused by high frequency, the waveform length is determined by calculating the mean value of the pattern by averaging circuits 5 and 6. The frequency deviation is obtained by weighting as prescribed the output signals of the circuits 5 and 6 with a weighting circuit 7.
Patent JP-S549810-A (JP)
Title: Car detector
Inventor: KAMATA SHIYOUICHI
IPC: B61L1/16
Filed: 1977-06-22
Abstract: PURPOSE: To accurately detect the moving information of cars, by detecting the movement of the coupler portions of cars passing on rails by means of FM-CM radars installed to the side portions of the rails. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53530-A (JP)
Title: Apparatus for inhibiting operation of vehicle
Inventor: OCHIAI TSUYOSHI
IPC: B60K28/06
Filed: 1976-06-23
Abstract: PURPOSE: To provide an apparatus for inhibiting operation of vehicle, which allows only to start engine, independently of its judging function on adaptability of vehicle operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06290104-A (JP)
Title: Memory controller
Inventor: OCHIAI TOSHIYUKI
IPC: G06F12/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a memory controller which can improve reduction of the memory access speed caused by refresh. CONSTITUTION:A refresh request output means 3 outputs the refresh request signals in a fixed cycle and for each memory device to be controlled. An arbitration means 2 performs the arbitration between the memory access and refresh based on the memory access request signal received from an address decoding means 1 and the refresh request signal received from the means 3, and generates both memory access and refresh start signals for each memory device to be controlled. If a memory access request is given to a memory device different from the one under execution of refresh in a refresh mode, the memory access is carried out concurrently with the refresh.
Patent JP-S6427357-A (JP)
Title: Private branch exchange
Inventor: KATO YASUO
IPC: H04M3/42
Filed: 1988-03-30
Abstract: PURPOSE:To attain proper correspondence without giving inconvenience to a trunk line subscriber by sending a message representing no reply or busy state of an extension subscriber to a trunk line in detecting the unreply or busy state of the extension subscriber and restoring forcibly the trunk line. CONSTITUTION:When on incoming call comes to a trunk line 1, a controller 5 sets a trunk line drawing channel 22 and an extension drawing channel 23 between an idle reception trunk 10A and a relevant office line trunk 2A. A voice response device sends a reception message. After an extension connection request party listens to the reception message, the party utters its own name to dial a desired extension number. If the relevant extension subscriber does not reply even for the sending of a call signal for a prescribed time or over, the controller 5, after sending the extension unreply message to the trunk line, restores forcibly the office line trunk 2A.
Patent JP-H09262210-A (JP)
Title: Optical system
Inventor: ARAI TAKASHI
IPC: A61B3/113
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical system not to be impossible to detect a line of sight because of insufficiency of intensity of an illuminance given to eye ball. SOLUTION: An infrared rays emitting diode 1060 for naked eye is arranged at the opening of a prism 101 for a magnifying observation in a detecting means for line of sight 1006 to irradiate an eyeball 1005. An infrared rays emitting diode 1061 for glassed eye is arranged at the outside of the observation optical system area and at the eyeball 1005 side of the outside of the prism 101 to irradiate the eyeball 1005. Because the infrared rays emitting diode 1061 for glassed eye is arranged near by the eyeball 1005, if the eyeball 1005 is distant from a finder, the intensity of illuminance is not insufficient and eclipse by the opening of the prism 101 slightly occurs thereby the detection of line of sight can be surely conducted.
Patent JP-S57189218-A (JP)
Title: Position controller for moving member
Inventor: INADA HIROSHI
IPC: G05D3/14
Filed: 1981-05-18
Abstract: PURPOSE:To position a member driven by a motor in an objective position without overshooting, by operating a position controlling loop band with no overshooting through an initial speed of a position response and a known initial position error. CONSTITUTION:The speed of a motor is speed-controlled at a speed controlling mode so that the speed follows a reference speed, and the mode enters a position controlling mode, but the initial value is deviated from the designed value. In a gain switching circuit, a position signal corresponding to the position error is received from a signal line 6b, a signal corresponding to the speed is received from a signal line 6c, and a signal switched to the control mode is received from a signal line 6a, and a speed signal corresponding to the instant switched to the instant speed at the switching to the position controlling mode is sample-held at the mode switching signal. From the initial speed corresponding to the sample- held speed signal and the known position initial value, the position controlling loop band with no overshooting is operated and a control signal is given to a power amplifier 2 based on the band.
Patent JP-H09266538-A (JP)
Title: Color matching method of image processor, and image processor
Inventor: KOIZUMI TAEKO
IPC: G09G5/36
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To perceptually match the colors of output images of a printer and a display (CRT) with each other. SOLUTION: On the basis of three stimulous values representing white by the XYZ color coordinate system that the printer employs, the printer prints an output image, which is measured by a dedicated colorimeter to obtain white data 24. Similarly, an image is displayed on the CRT 12 on the basis of three stimulous values representing white by the RGB color coordinate system that the CRT 12 employs and the output image is measured by the dedicated colorimeter under the same colorimetry conditions with the printer to obtain white data 25. According to the difference between those white data 24 and 25, image data 11 are corrected by a color matching process part 21. The image is outputted by the printer on the basis of the image data before correction and outputted by the CRT on the basis of the image data after correction.
Patent JP-H10251331-A (JP)
Title: Production of polyvinyl alcohol-based polymer
Inventor: ISHII MASARU
IPC: C08F8/12
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyvinyl alcohol-based polymer, enabling to give polyvinyl chloride product high in the uniformity of the polyvinyl chloride particles and little in the generation of fish eyes, when the polyvinyl alcohol-based polymer is used as a dispersant for polymerizing vinyl chloride. SOLUTION: This method for producing a polyvinyl alcohol-based polymer comprises using a saponification reactor comprising an approximately cylindrical bottomed stirring tank 1 and an anchor blade 3 rotated in the stirring tank 1 as a stirring blade, and mixing and stirring a composition comprising a polyvinyl ester-based polymer, a solvent for the polymer and a saponification catalyst to saponify the polyvinyl ester-based polymer.
Patent JP-H11269184-A (JP)
Title: New production of heterocyclic bis(phosphonic acid) derivative
Inventor: TAKAOKA KOJI
IPC: C07F9/6506
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain, in a high yield, a heterocyclic bis(phosphonic acid) derivative useful as a bone resorption-reducing agent by the reaction of a specific carboxylic acid derivative with phosphorous acid and phosphorus oxychloride, followed by hydrolysis. SOLUTION: This derivative, 1-hydroxy-2-(imidazo[1,2-a]pyridin-3-yl)ethane-1,1- bis(phosphonic acid) shown by formula II or a salt thereof, is obtained by mixing a carboxylic acid derivative shown by formula I and, preferably, 2.5-5 molar equivalents of phosphorous acid in 1-20 volume(s) of a solvent (e.g. toluene, xylene, and chlorobenzene), followed by stirring, preferably, at 80-100 deg.C for 5-30 min, adding, preferably, 2-5 molar equivalents of phosphorus oxychloride to the resultant mixture, reacting preferably, at 80-100 deg.C for 1-4 hr, removing the solvent, hydrolyzing the obtained residue, followed by heating and refluxing the obtained matter, preferably, in an acidic aqueous solution such as 6N HCl. Isolation and purification of the derivative are carried out by extraction, recrystallization, and so on.
Patent JP-S60231115-A (JP)
Inventor: EEBERUHARUTO BIIAMAN
IPC: G01F1/22
Filed: 1985-04-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。